baber/WOPTO huggingface dataset:
Patent JP-H0688515-A (JP)
Title: Muffler
Inventor: NAKADA ISAMU
IPC: F02D9/10
Filed: 1992-09-07
Abstract: PURPOSE:To reduce or avoid hunting phenomenon and chattering phenomenon caused by means of a stroke when a noise eliminating valve 20 is closed. CONSTITUTION:A muffler consists of a pipe body 1 provided with an exhaust passage 14, a static pressure taking-in port 40, and an auxiliary chamber 16, a rocking valve 2 provided with a noise eliminating valve 20 and a damping valve 22, and a torsion coil spring for energizing the noise eliminating valve 20 in its closing direction. A static pressure taking-in port 40 is formed apart from a valve shaft 24 by L4 distance so as to avoid the stagnant pressure range of the noise eliminating valve 20. Valve opening force Falpha for opening the noise eliminating valve 20 is determined by the total pressure of fluid which flows in an exhaust passage 14 basically. Valve closing force Fbeta for closing the noise eliminating valve 20 is caused by the sum of energizing force Fbeta1 caused by static pressure taken from the static pressure taking-in port 40 into the auxiliary chamber 16 and acting on the damping valve 22, and energizing force Fbeta2 of a spring 3. The total pressure of fluid in the exhaust passage 14 is basically in the same phase as that of static pressure taken from the static pressure taken-in port 40 into the auxiliary chamber 16, and the valve opening force Falpha and the valve closing force Fbeta are fluctuated in the same phase basically.
Patent JP-H08106883-A (JP)
Title: Fluorescent lamp and lighting system
Inventor: IZUMI MASAHIRO
IPC: H01J61/54
Filed: 1994-09-30
Abstract: PURPOSE: To provide a fluorescent lamp in which the practical chromaticity difference is reduced to prevent a partial yellowing, and a lighting system using this fluorescent lamp. CONSTITUTION: A light transmitting conductive film 12, a light transmitting protecting film 13 consisting of a metal oxide, a phosphor film 15 mainly containing calcium halophosphate are successively formed on the inner surface of a slender tube-like glass tube 11. Both the end parts of the glass tube 11 are sealed by stems 16, 16 having a pair of electrodes 17, 17 and a pair of shielding rings 20a, 20b for enclosing the electrodes 17, 17. A mercury releasing alloy is provided on the shielding ring 20a on the thinner side of the light transmitting protecting film 13 and the phosphor film 14. The released mercury is spattered to the thinner side seen pale of the light transmitting insulating film 12 having low shielding property of mercury luminescent line to yellow the phosphor film 15.  The thinner side of the light transmitting conductive film 12 turns yellow close to the chromaticity seen yellow on the thicker side having high shielding property of mercury luminescent line, and the chromaticity difference between both the tube end parts can be reduced.
Patent JP-H03101434-A (JP)
Title: Transmission right transfer control system in multi-point conference system
Inventor: MAENO KAZUTOSHI
IPC: H04L12/18
Filed: 1989-09-14
Abstract: PURPOSE:To reduce the number of times of signal transmission/reception by transferring immediately transmission right to a multi-point conference unit after a conference terminal equipment having the transmission right finishes information transmission. CONSTITUTION:Three conference terminal equipments 1-3 are connected to a multi-point conference unit 10 and only a conference terminal equipment having the transmission right among the conference terminal equipments 1-3 can send the information to the other conference terminal equipments. Then the conference terminal equipment having the transmission right transfers it to the multi-point conference unit 10 immediately after the transmission of information is finished. Thus, the multi-point conference unit 10 always reserves the transmission right except at data transmission. Thus, when a data transmission request is generated from a conference terminal equipment, the transmission right is subjected to transfer control by signal transmission/reception twice and the transmission right is transferred in the stable control time.
Patent JP-H1181510-A (JP)
Title: Building and spacer for forming venting layer
Inventor: ASAGIRI DAISUKE
IPC: E04B1/76
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To prevent condensation by constructing a building having an external wall including a wall venting layer and floor heating, and transferring heat radiated from the floor heating to the wall venting layer through venting pipe, etc. SOLUTION: Vent holes 11 passing through the inside of a spacer 1 in the direction of the vent are opened in the end face of the spacer, and one end of each of vent pipes 3 leading into an underfloor space is inserted into each of the vent holes 11. A large number of small holes 12 linking with the vent holes 11 are opened into the surface 14 coming into contact with a thermal insulating material 2 of the spacer 1, and gas having high heat conductivity is used inside the vent pipes 3 as heat medium. Then, the spacer 1 is mounted in the rear side of an external wall material 5, and in the case the thermal insulating material 2 is inserted in a space partitioned with column and beam to mount an internal wall material 6 to the column or the beam, a venting layer is formed of the vent holes 11 of the spacer 1 between the thermal insulating material 2 and external wall material 5.  Accordingly, since waste heat of floor heating, etc., is transferred to the venting layer, the condensation in the wall can be prevented.
Patent JP-2000066325-A (JP)
Title: Silver halide emulsion and silver halide photographic sensitive material
Inventor: OKAMURA AKIE
IPC: G03C1/035
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide emulsion and a silver halide photographic sensitive material having high illumination, improved off.track and/or high sensitivity-reduced fog. SOLUTION: This silver halide emulsion contains silver halide grains contg. a metallic compd. dopant and an iridium compd. dopant in combination. The metallic compd. dopant is a complex with at least one kind of metal among the groups 3-7 or 9-14 metals of the 4th, 5th and 6th periods of the Periodic Table as a center or its metallic ion. Parts contg. the iridium compd. dopant and parts contg. the metallic compd. dopand in the grains are different from one another.
Patent JP-H08102627-A (JP)
Title: Semiconductor integrated circuit
Inventor: TANAKA TATSUO
IPC: G05F3/26
Filed: 1994-10-03
Abstract: PURPOSE: To secure a stable fine output current by regulating the current value of a current flowing into a current mirror circuit by the area ratio of emitters of respective transistors(TRs) constituting the current mirror circuit. CONSTITUTION: A voltage drop value due to a resistor R1 to be a load element connected between a TRQ1 and a constant current source is regulated by the collector current I1 of the Q1 which is a reference current for a 1st current mirror circuit. The voltage drop value is regulated by a load element connected to an input and the area ratio of emitters of TRs constituting each current mirror circuit. Since voltage applied to respective TRs constituting the 1st and 2nd current mirror circuits is regulated, voltage between the collector and emitter of each TR is not changed until a current value generated from the constant current source 11 is changed. The collector current of a TRQ5, i.e., the output current Iout from the constant current source 11, is made equal to the reference current I1 of the 1st current mirror circuit.
Patent JP-H1082773-A (JP)
Title: Method for supplying eluent in chromatography and eluent container
Inventor: INOUE KAZUE
IPC: G01N30/26
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To appropriately supply eluent not having much dissolved air to a column of a chromatography apparatus by a simple means without need for a large-sized deaerator. SOLUTION: By connecting a tube member 40a to a container 6 receiving eluent 7 using this method, the eluent 7 in the container 6 is supplied via the tube member 40a to a column 20 of a chromatography apparatus. A flexible container 6 having airtightness is used as the container 6 for receiving the eluent 7. Further, the eluent 7 is sealed in a vacuum-packed state in the flexible container 6.
Patent JP-S60131245-A (JP)
Title: Water supply device to offset plate surface
Inventor: ODA YASUHIRO
IPC: B41F7/26
Filed: 1983-12-20
Abstract: PURPOSE:To supply a plate surface with uniform dampening water in a proper quantity without using alcohol by previously attaching or emulsifying waterdrops to the surface of an ink layer by a specific hydrophilic layer coating roller on a first inking roller. CONSTITUTION:An ink vibrating roller 4 is brought oppositely into contact with and turned to the circumferential surface of a first inking roller 1, which is brought oppositely into contact with a plate 8 on a plate cylinder 9 and turned at the same peripheral speed as the plate cylinder 9, in the direction of rotation of the roller 1 first, and a hydrophilic layer coating roller 13 in which approximately the whole surface of the surface of the roller is dressed with sand, the whole surface is degreased and a hydrophilic layer by a water-soluble high- molecular compound is formed on the whole surface is brought oppositely into contact and rotated to the first inking roller 1, and lastly either of a water source roller 3 or a quantity adjusting roller 2 is brought oppositely into contact with and turned to the first inking roller 1. Accordingly, the mixing and adhesion of ink and dampening water are promoted extremely efficiently, and uniform dampening water in the optimum quantity can be fed without using alcohol at all.
Patent JP-S61115702-A (JP)
Title: Woven fabric reinforced tire
Inventor: SOWA NOBUHIRO
IPC: B60C9/04
Filed: 1984-11-12
Abstract: PURPOSE:To aim at improvements in lightweightiness, uniformity and durability, by arranging weft to parallel warp at the specified angle, while reinforcing a tire with a woven fabric twisting a fine fabric to a crossed part of both yarn elements in the longitudinal direction of the warp as constitution. CONSTITUTION:Warp 11 is arranged parallelly with one another, while weft 12 is arranged at the one side, without being woven, so as to be crossed to the warp 11 at and angle of 60-90 deg., and a crossing of the warp 11 and weft 12 is twisted with a fine fiber along the longitudinal direction of the warp 11 for weaving whereby reinforced cloth is made up. This warp 11 uses nylon, polyester, etc., while the weft uses a tire fabric weft material. And, as for the fine fiber, such materials being favorable in adhesion, resistible to heat treatment and adhesiveness with rubber, for example, nylon 6 and the like are used. With this constitution, durability and uniformity are improved, not to mention lightweightiness, and it is available for wide range applications from heavy-duty vehicles of trucks, etc., to light cars.
Patent JP-H0774598-A (JP)
Title: Pulse generation circuit
Inventor: KAMATA MASAYUKI
IPC: H01L23/12
Filed: 1993-08-31
Abstract: PURPOSE:To supply high quality pulse signals by correcting waveform distortion due to the transmission line of signals in a pulse generation circuit for supplying the pulse signals from a pulse generator placed on a printed board through printed circuits and a coaxial line to a load. CONSTITUTION:The pulse signals are supplied through the pulse generator 1 placed on the printed board 11, the printed circuits 2 and 3, a switch 4, the printed circuit 6, connectors 7a and 7b, the coaxial line 8 and an IC socket 9 to a load IC 10. In this pulse generation circuit, by mounting an output waveform correction circuit 101 constituted of a coil L1 and a resistor R1 on the printed circuit, the distortion of a pulse waveform due to the transmission line is reduced.
Patent JP-S6482508-A (JP)
Title: Foil-wound transformer
Inventor: INOUE TAMOTSU
IPC: H01F27/30
Filed: 1987-09-25
Abstract: PURPOSE:To prevent the deformation of a winding at the time of the temperature rise of the winding, and to reduce the vibrations of a tank by installing an elastic body to a support insulator. CONSTITUTION:An elastic body 17 is mounted between a support insulator 16 and a magnetic shield 15 or a tank 6. An epoxy cast material is used as the support insulator 16 and a spring as the elastic body 17 at that time. Accordingly, the elastic body 17 is set up on the tank side of the support insulator 16, thus absorbing the elongation of a metallic sheet 2 by the elastic body 17 even when the temperature of a winding rises and the metallic sheet 2 is elongated.
Patent JP-H0380834-A (JP)
Title: Endoscope device
Inventor: TSURUOKA TAKEO
IPC: A61B1/00
Filed: 1989-09-14
Abstract: PURPOSE:To execute the measurement of the blood flow rate and the oxygen saturation quantity of an interest area and to facilitate the time lapse comparison by providing an image file means for storing an image signal so as to be retrievable, an area designating means of a display, and an arithmetic processing means of the blood flow rate or the oxygen saturation degree. CONSTITUTION:Light beams of R, G and B are radiated to a body to be photographed from the tip through a light guide 21, and tits reflected light is brought to image formation on a CCD 32 by an objective lens system 31 and an image of the body to be photographed is brought to image pickup. Accordingly, on a monitor 7, a visible image is brought to color display. Also, a hemoglobin distribution image (IHb distribution image) and an oxygen saturation degree distribution image (SO2 distribution image) are displayed by allowing them to pass through a real time processing unit 6. On the other hand, with respect to an endoscope image obtained under a special light illumination or an arbitrary interest area of an image stored in an image file device 8, a blood flow analytic system 12 calculates an analytic image of a hemoglobin quantity distribution, an oxygen saturation degree distribution, etc., by using a computer 10. Also, since this device is provided with an image file means, the change with lapse of time in the condition of a disease at the position a patient is concerned can also be known.
Patent JP-H03150497-A (JP)
Title: Water boiling type furnace apparatus with downward steam releasing channel
Inventor: RUDORUFU MARII BAN KIYUIYUKU
IPC: G21C15/02
Filed: 1990-09-11
Abstract: PURPOSE: To improve the stability of a reactor core by providing a channel for capturing bubble from an annular region near a reactor vessel wall in a falling part inlet and sucking it. CONSTITUTION: Most of bubble output from a chimney 110 is radially moved toward a reactor vessel wall 120. Then, the channel 130 is constituted by the annular array of a plurality of tubes 124 mounted at the wall 120. The bubble is introduced into the inlet of the channel 130 near the inlet of a falling part 122 in each channel 130, and raised in the channel 130 to the outlet at the sufficiently upper position from a nominal water level 120 of the vessel. The heights of the inlets of the channels 130 are preferably irregular to avoid resonance phenomenon which might disorder the stability of the reactor. Thus, fuel burn-up time is lengthened to improve the stability of the core.
Patent JP-H1189220-A (JP)
Title: Timer latch circuit
Inventor: YAMADAYA MASAYUKI
IPC: H02H7/20
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a timer latch circuit capable of realizing miniaturization of an IC for a power source and low consumption power. SOLUTION: A timer latch circuit equivalent to a case using two voltage generating circuits (usually called as channels), consists of the following; a buffer circuit 2 as a first detecting circuit connected with output terminals FB1, FB2 of an error amplifier, a buffer circuit 1 as a second detecting circuit connected with an inverter circuit 4 and control terminals CTRL1, CTRL2 of a voltage generating circuit, a timer latch input circuit 8 constituted of an inverter circuit 3 and a logic circuit 9 connected with the inverter circuit 3, a counter circuit 5, and a timer latch output circuit 7.
Patent JP-H0957712-A (JP)
Title: Raw lumber cleaning device
Inventor: TAKAHASHI KOJI
IPC: B27L1/10
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To enable high labor saving and a rapid sequential operation of steps to be safely and securely performed in a limited installation area. SOLUTION: This row lumber cleaning device has a centralized compound function by connecting a means for detecting iron pieces in the raw lumber 2b which previously checks whether latently remaining iron pieces are still present in the outer peripheral part of the lumber 2b and a means for cleaning the outer circumference of the raw lumber 2c which strips the bark including foreign matter sticking to the outer circumference of the raw lumber 2c directly to first lumber chucking mechanisms 8a, 8b on the detection step side and a second lumber chucking mechanism 14 on the cleaning step side, with a means for transporting the lumber transversely which consists of mechanisms 18a, 18b for transporting the raw lumber transversely.
Patent JP-H1081186-A (JP)
Title: Instrument panel having air-bag door part
Inventor: UKAI JUNZO
IPC: B60R21/20
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To hold an air-bag door part expanded in an instrument panel at a predetermined position with no aid of special parts. SOLUTION: An instrument panel 10 serves at its portion opposed to an air bag device 12 as an air-bag door part 10A, and the other portions thereof are normal parts 10B. An air-bag door part 28 of a base member 24 of the instrument panel 10 is embedded with a part 18A of an air bag body 18 folded, and when the air-bag door part 10A of the instrument panel 10 tears following the expansion of the air bag body 18, the air bag body 18 acts as a hinge as well as a strap for the air-bag door part 10A.
Patent JP-S60131938-A (JP)
Title: Silver-base composite electrical contact material
Inventor: SHIBATA AKIRA
IPC: C22C5/06
Filed: 1983-12-19
Abstract: PURPOSE:To obtain an Ag-base composite electrical contact material having stable contact resistance in a satisfactorily sintered state by adding specified amounts of Sn and Pb oxides to Ag. CONSTITUTION:Powders of starting materials are mixed so as to provide a composition consisting of 2-12wt% (expressed in terms of Sn) SnO2, 0.01-10wt% (expressed in terms of Pb) PbO and the balance Ag or further contg. one or more kinds of elements selected among Cd, Cu, Zn, Sb, In, Bi, Mn, alkaline earth metals and iron group metals by <=50% of the total amount of Sn and Pb. The mixture is worked into a thin plate of 3mm. thickness by pressurization, and the plate is backed with Ag of 0.5mm. thickness. The backed plate is sintered at 600 deg.C in an N2 atmosphere and hot rolled to 1mm. thickness. This thin plate is oxidized and sintered at 650 deg.C in an oxidizing atmosphere for 3hr to manufacture an electrical contact material 6mm. square.
Patent JP-H0289535-A (JP)
Title: Manufacture of ti engine valve
Inventor: TAKEDA HIROO
IPC: B23K20/00
Filed: 1988-09-24
Abstract: PURPOSE:To obtain a titanium engine valve without reducing the strength of the joining part and having an inexpensive total manufacturing cost by perform out solid phase diffusion joining between a head part in the shape of a mushroom and an axis part communicating with this head part at a specified temperature or under when they are manufactured respectively by machining or forging. CONSTITUTION:The head part 10 and the axis part 11 are separately machined by normal machining or forged. A Ti-alloy such as Ti-6Al-2Sn-4Zr-2Mo, etc., for example, is used for the material of the head part 10 and the axis part 11. Then, after the joining surface between the shade part 10 and the axis part 11 is surface-ground fully, the head part 10 is put on the axis part 11 in a sealed heating furnace and pressure of 0.1-2.0kg/mm<2> is applied from the upper part and kept. Thereafter, the pressure in the oven is reduced to <=1X10<-4>Torr and the inside temperature is raised to 850-950 deg. to perform solid phase diffusion joining between the head part 10 and the axis part 11 and to obtain a product of Ti engine valve 12.
Patent JP-H0983027-A (JP)
Title: Superconducting circuit
Inventor: OKA TSUNANORI
IPC: H01L39/22
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a superconducting circuit in which resonance is suppressed through magnetic coupling of the self inductance of a damping resistor and the cause of resonance, i.e., a superconducting inductor. SOLUTION: In a superconducting circuit comprising two superconducting inductors 101, 102 connected at two Josephson junctions 111, 112, a damping resistor 120 is connected electrically with a superconducting inductor 101 in parallel with two Josephson junctions in order to suppress resonance of the superconducting inductor 101. The area of damping resistor 120 facing the superconducting inductor 102 without being intercepted by the superconducting inductor 101 is increased. Consequently, the self inductance 105 of damping resistor 120 is coupled magnetically with the parasitic inductance of the superconducting inductor 102 thus suppressing resonance of the damping resistor 120 and the superconducting inductor 102 effectively.
Patent JP-H1091609-A (JP)
Title: Decentralized simulation system
Inventor: FURUICHI SHOICHI
IPC: G06F19/00
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To reduce a communication traffic in a network and to increase the number of simulators in the system by providing a communication control mechanism which has a specific function between each simulator and a network. SOLUTION: When a single simulation period ends, each simulator 1 transfers changed state data to the connected communication control mechanism 2. The transferred data are stored in a transmitting buffer of the communication control mechanism 2. Each communication control mechanism 2 broadcasts only data which should be sent to other simulator 1 among the data stored in the transmitting buffer to the network 4. Further, only data which should be received among the data sent out to the network 4 are received. An integration manager 3 informs each communication control mechanism 2 of information showing that which data is data that needs to be sent and information showing which data needs to be received.
Patent JP-2000076710-A (JP)
Title: Method and device for sticking substrate for optical disk
Inventor: HIGAKI NORIHIDE
IPC: B32B37/12
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of deformation such as warpage in an optical disk, thereby obtaining the optical disk satisfactory in flatness when the optical disk is manufactured by sticking substrates for the optical disk. SOLUTION: This method is executed by irradiating a substrate pair Dx, which consists of a pair of the substrates for optical disk in which a photo setting adhesive layer (g) is interposed midway, with a hardening light, thereby photo setting the adhesive layer (g) and sticking the substrates with each other. The optical disk satisfactory in flatness, which is less in deformation such as warpage, is obtd. by taking measures for preventing deformation such as warpage generating in the substrate pair Dx such as arrangement of a spacer 110 on a mounting base 100, thereby providing difference in elevation between the central side and outer peripheral side of the substrate pair Dx when the adhesive layer (g) is photoset.